Public awareness and stigma of autism spectrum disorder in Iran; An online survey.

BACKGROUND: There is no systematic examination of the Iranian general population's knowledge of autism spectrum disorders (ASD). AIM: In this study, we aimed to assess stigma and knowledge about ASD among Iranian people and determine the sociodemographic factors associated with them. METHODS AND PROCEDURES: This study was conducted as a cross-sectional online survey from April to May 2020, using a convenience sampling method. We designed an online questionnaire using Google forms. We sent a message explaining the study goals and the link to the online questionnaire to groups on popular social platforms in Iran. We used Autism Stigma and Knowledge Questionnaire (ASK-Q) to assess ASD knowledge and stigma. OUTCOMES AND RESULTS: In total, 600 individuals participated in the study, of whom 301 (50.2 %) were women and 299 (49.8 %) were men. Out of 600 participants, 216 (36 %) had adequate knowledge of the diagnosis/symptoms subscale, 206 (34.3 %) for the etiology subscale, 200 (33.3 %) for the treatment subscale, and 260 (43.4 %) had no stigma toward ASD. CONCLUSIONS AND IMPLICATIONS: The level of knowledge about ASD is insufficient among Iranian people of this study. People with lower knowledge of ASD, including older adults and individuals with lower educational levels, may benefit the most from ASD awareness interventions.

Risk factors of in-hospital mortality for isolated on-pump coronary artery bypass graft surgery in the northeast of Iran from 2007 to 2016.

BACKGROUND AND OBJECTIVE: Coronary artery bypass graft (CABG) surgery is the most common cardiac surgery worldwide. The reported mortality rates for this operation vary greatly. We aimed to determine the risk factors of in-hospital mortality for isolated on-pump CABG surgery. METHODS: This was a large-scale retrospective cohort study of two heart centers in Golestan province. Patients over the age of 18 from both genders who underwent isolated on-pump CABG procedures from 2007 to 2016 were included. The study outcome was in-hospital mortality, which was determined according to the clinical records of study patients. RESULTS: A total of 3704 patients were included in the study, and 63% were men. In-hospital mortality occurred in 2.8% (n=103) of the patients. The median (IQR) age of survived and not-survived patients were 59 (53-65) and 62 (55-75) years, respectively. 44% of the mortalities occurred in patients older than 65, while 28% of the survivors were older than 65. Multivariable logistic regression indicated that emergency CABG (OR 4.52, 95% CI, 1.45, 14.02; P = 0.009) and cardiopulmonary bypass time (CPB) (OR 1.004, 95% CI 1.001, 1.008; P = 0.034) were the risk factors of in-hospital mortality. The area under the receiver operating characteristic (ROC) curve (AUC) of the model consisting of operative and preoperative variables was 0.70 (acceptable performance). CONCLUSION: Our study revealed an acceptable mortality proportion for CABG surgeries conducted in the region. Emergency CABG and CPB time were the main risk factors for in-hospital mortality after CABG.